Calculus Examples

Find the Derivative - d/dx 9 natural log of 8 natural log of x
Step 1
Since is constant with respect to , the derivative of with respect to is .
Step 2
Differentiate using the chain rule, which states that is where and .
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Step 2.1
To apply the Chain Rule, set as .
Step 2.2
The derivative of with respect to is .
Step 2.3
Replace all occurrences of with .
Step 3
Differentiate using the Constant Multiple Rule.
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Step 3.1
Combine and .
Step 3.2
Since is constant with respect to , the derivative of with respect to is .
Step 3.3
Simplify terms.
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Step 3.3.1
Combine and .
Step 3.3.2
Multiply by .
Step 3.3.3
Cancel the common factor of and .
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Step 3.3.3.1
Factor out of .
Step 3.3.3.2
Cancel the common factors.
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Step 3.3.3.2.1
Factor out of .
Step 3.3.3.2.2
Cancel the common factor.
Step 3.3.3.2.3
Rewrite the expression.
Step 4
The derivative of with respect to is .
Step 5
Combine fractions.
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Step 5.1
Multiply by .
Step 5.2
Reorder terms.